EP0325477A3 - Méthodes d'enregistrement et/ou de reproduction de signaux digitaux - Google Patents

Méthodes d'enregistrement et/ou de reproduction de signaux digitaux Download PDF

Info

Publication number
EP0325477A3
EP0325477A3 EP19890300542 EP89300542A EP0325477A3 EP 0325477 A3 EP0325477 A3 EP 0325477A3 EP 19890300542 EP19890300542 EP 19890300542 EP 89300542 A EP89300542 A EP 89300542A EP 0325477 A3 EP0325477 A3 EP 0325477A3
Authority
EP
European Patent Office
Prior art keywords
data
recording
channel
digital signals
methods
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19890300542
Other languages
German (de)
English (en)
Other versions
EP0325477A2 (fr
EP0325477B1 (fr
Inventor
Roger C/O Patents Division Lagadec
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of EP0325477A2 publication Critical patent/EP0325477A2/fr
Publication of EP0325477A3 publication Critical patent/EP0325477A3/fr
Application granted granted Critical
Publication of EP0325477B1 publication Critical patent/EP0325477B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
    • G11B20/1202—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with longitudinal tracks only
    • G11B20/1204—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with longitudinal tracks only for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • G11B27/323—Time code signal, e.g. on a cue track as SMPTE- or EBU-time code
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00878—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes transducing different track configurations or formats on the same tape
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
    • G11B20/1202—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with longitudinal tracks only

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
EP89300542A 1988-01-22 1989-01-20 Méthodes d'enregistrement et/ou de reproduction de signaux digitaux Expired - Lifetime EP0325477B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12254/88 1988-01-22
JP1225488 1988-01-22

Publications (3)

Publication Number Publication Date
EP0325477A2 EP0325477A2 (fr) 1989-07-26
EP0325477A3 true EP0325477A3 (fr) 1991-01-23
EP0325477B1 EP0325477B1 (fr) 1995-03-15

Family

ID=11800230

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89300542A Expired - Lifetime EP0325477B1 (fr) 1988-01-22 1989-01-20 Méthodes d'enregistrement et/ou de reproduction de signaux digitaux

Country Status (6)

Country Link
US (1) US5065260A (fr)
EP (1) EP0325477B1 (fr)
KR (1) KR970008641B1 (fr)
AU (1) AU627709B2 (fr)
CA (1) CA1319750C (fr)
DE (1) DE68921652T2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7054697B1 (en) 1996-03-21 2006-05-30 Kabushiki Kaisha Toshiba Recording medium and reproducing apparatus for quantized data
CA2200538C (fr) * 1996-03-21 2000-05-23 Hirohisa Nishiwaki Methode de configuration de donnees, support d'enregistrement ou de transfert de donnees et appareil de traitement de signaux connexe
JP3470490B2 (ja) * 1996-04-08 2003-11-25 ソニー株式会社 デジタル信号の記録装置、記録方法及び再生方法
JP3473828B2 (ja) * 1998-06-26 2003-12-08 株式会社東芝 オーディオ用光ディスク及び情報再生方法及び再生装置
US7007220B2 (en) * 2002-03-01 2006-02-28 Broadlogic Network Technologies, Inc. Error correction coding across multiple channels in content distribution systems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0323119A2 (fr) * 1987-12-29 1989-07-05 Sony Corporation Méthode pour la transmission des données numériques

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229808A (en) * 1978-12-21 1980-10-21 Ncr Corporation Method for recording multiple data segments on a storage disc with eccentricity factor
JPH07118159B2 (ja) * 1982-12-06 1995-12-18 ソニー株式会社 Ｐｃｍ信号記録方法
JPH07118160B2 (ja) * 1983-06-18 1995-12-18 ソニー株式会社 ディジタル情報信号の記録方法
JPS60262279A (ja) * 1984-06-08 1985-12-25 Hitachi Ltd データ変換方法
JPS6196574A (ja) * 1984-10-17 1986-05-15 Hitachi Ltd Ｐｃｍ信号の変換方法，ｐｃｍ信号の記録方法及びｐｃｍ信号記録装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0323119A2 (fr) * 1987-12-29 1989-07-05 Sony Corporation Méthode pour la transmission des données numériques

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
AN-A- (B3)March4-7, 1986; 1986, New York, US pages 1 - 9; Y.ISHIDA et al.: "A professional use 2-channel digital audio recorder adopting an improvedsignal format" *
AN-A- (B4)March 4-7, 1986; 1986, New york,US pages 1 - 14;A.WEISSER et al.: "Description of a new format for digital audio-tape recording with stationary heads" *
THE BKSTS JOURNAL vol. 66, no. 4, April 1984, London, GB pages 162 - 167; J. R. WATKINSON: "DASH format and the PCM-3324" *

Also Published As

Publication number Publication date
CA1319750C (fr) 1993-06-29
EP0325477A2 (fr) 1989-07-26
KR890012306A (ko) 1989-08-25
EP0325477B1 (fr) 1995-03-15
DE68921652D1 (de) 1995-04-20
AU2865789A (en) 1989-07-27
DE68921652T2 (de) 1995-07-27
KR970008641B1 (ko) 1997-05-27
US5065260A (en) 1991-11-12
AU627709B2 (en) 1992-09-03

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